<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>表格标签</title>
</head>
<body>
<table border="2" align="center">
    <tr>
        <td>1-1</td><td>1-2</td><td>1-3</td><td rowspan="3">1-4</td>
    </tr>
    <tr>
        <td>2-1</td><td>2-2</td><td>2-3</td>
    </tr>
    <tr>
        <td colspan="3" align="center">3-1</td>
    </tr>
    <table border="1">
        <tr><!--table row-->  <!--table data-->
            <td colspan="2" align="center">1-1</td><td rowspan="2">1-3</td>
        </tr>
        <tr>
            <td rowspan="2">2-1</td><td>2-2</td>
        </tr>
        <tr>
            <td colspan="2" align="center">3-2</td>
        </tr>
    </table>
    <table border="1">
        <caption>购物车</caption>
        <tr>
            <th>编号</th><th>商品名称</th><th>价格</th>
        </tr>
        <tr>
            <td>1</td><td>汽水</td><td>3</td>
        </tr>
        <tr>
            <td>2</td><td>可口可乐哇哈哈</td><td>5</td>
        </tr>
        <tr>
            <td>总价</td><td colspan="2" align="center">8</td>
        </tr>
    </table>
</table>
</body>
</html>